remoteproc: qcom: fix reference leak in adsp_start

remoteproc: qcom: fix reference leak in adsp_start

[ Upstream commit aa37448f597c09844942da87d042fc6793f989c2 ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in adsp_start, so we should fix it.

Fixes: dc160e4491222 ("remoteproc: qcom: Introduce Non-PAS ADSP PIL driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201102143534.144484-1-zhangqilong3@huawei.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>